holding on to a higher ground?
Almeida, André ; Figueiredo, Hugo ; Cerejeira, João ; Portela, Miguel ; Sá, Carla ; Teixeira, Pedro Nuno de Freitas Lopes ; Forschungsinstitut zur Zukunft der Arbeit
Elektronische Ressource, Bonn, Germany : IZA Institute of Labor Economics, March 2017
[Online Ressource]